Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    7.995338E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:40:24+0800
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    1 Object 1

    AOE ID 53470
    NORAD ID 53470
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 54207
    NORAD ID 54207
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4393 STARLINK-5262
    Time of Closest Approach 2026-10-21T18:51:26+0000
    Collision Probability (Pc) 7.995338E-7
    Conjunction Distance (km) 2.968 km
    Relative Speed (km/s) 5.756 km/s
    Conjunction Risk Parameters R (Radial): -2.828 | I (In-track): -0.83 | C (Cross-track): -0.34
    Collision Risk Index (CRI) 0.33
    X Position (km) -4612.303 -4610.62
    Position Y (km) -5025.647 -5023.469
    Position Z (km) -598.93 -597.819
    Velocity X (km/s) -0.273 3.739
    Velocity Y (km/s) 1.138 -2.719
    Velocity Z (km/s) -7.541 -6.075

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4393 STARLINK-5262
    Semimajor Axis (a) 6843.690 km 6843.526 km
    Eccentricity (e) 0.000112 0.000257
    Inclination (i) 97.2859° 53.1560°
    RAAN 45.4289° 56.3211°
    Perigee Argument 92.0679° 92.5806°
    Mean Anomaly (M) 268.0692° 267.5490°
    Apogee 466.321 km 467.150 km
    Perigee 464.785 km 463.628 km
    Orbit Epoch 2026-10-19T01:50:34+0000 2026-10-19T01:55:10+0000

    STARLINK-4393 & STARLINK-5262 Collision Probability (Pc) Trend

    STARLINK-4393 & STARLINK-5262 Collision Probability (Pc) TrendNot Available

    STARLINK-4393 & STARLINK-5262 Miss Distance (Miss Distance) Trend

    STARLINK-4393 & STARLINK-5262 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4393Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5262Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4393Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5262Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4393

    No nearby objects data